Title :
Intrasite Scheduling for Interference Avoidance in LTE
Author :
Mills, Ashley ; Lister, David
Author_Institution :
R&D, Vodafone Group Services Ltd., Newbury, UK
Abstract :
A novel method of intra-site interference avoidance is developed that seeks a balance between intra-site resource orthogonality and independent frequency selectivity. The method is compared against existing time and frequency selective scheduling approaches, as well as a static priority based interference avoidance scheme. The intra-site method promoted obtains better total and percentile throughputs compared to the schemes examined, and demonstrates the benefits that access to intra-site scheduling information can realise. Statistically robust results are obtained through system level simulations of LTE in the downlink direction only.
Keywords :
Long Term Evolution; interference suppression; LTE; Long Term Evolution; downlink direction; frequency selective scheduling; independent frequency selectivity; intrasite interference avoidance; intrasite resource orthogonality; intrasite scheduling information; Frequency domain analysis; Indexes; Interference; Radio access networks; Signal to noise ratio; Throughput; Vehicular and wireless technologies;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Conference_Location :
Budapest
Print_ISBN :
978-1-4244-8332-7
DOI :
10.1109/VETECS.2011.5956158